December 2026 Sunrise & Sunset Today in Tres Isletas, Argentina 🇦🇷
Sun Phase: Astronomical Twilight
Sunrise Today: 07:29 ↑ 75.5° ENE
Sunset Today: 18:42 ↑ 284.3° WNW
Day Length: 11h 13m
Sun Direction: E
Sun Altitude: -14.81°
Sun Distance: 151.459 million km
Next Equinox: Tuesday, September 22, 2026 (September Equinox)
When Is Sunrise & Sunset in Tres Isletas?
December 2026 Sunrise & Sunset Times in Tres Isletas
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| Day | Sunrise/Sunset | Daylight | Astronomical Twilight | Nautical Twilight | Civil Twilight | Solar Noon | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunrise | Sunset | Length | Diff. | Start | End | Start | End | Start | End | Time | Sun Dist. (Mil km) | |
| 1 |
06:01
↑
115° ESE
|
19:40
↑
245° WSW
|
13h 39m | +0m 44s | 04:31 | 21:10 | 05:04 | 20:37 | 05:34 | 20:07 | 12:50 | 147.52 |
| 2 |
06:01
↑
115° ESE
|
19:41
↑
245° WSW
|
13h 40m | +0m 42s | 04:31 | 21:11 | 05:03 | 20:38 | 05:34 | 20:07 | 12:50 | 147.49 |
| 3 |
06:01
↑
115° ESE
|
19:42
↑
245° WSW
|
13h 41m | +0m 41s | 04:31 | 21:12 | 05:03 | 20:39 | 05:34 | 20:08 | 12:51 | 147.47 |
| 4 |
06:01
↑
115° ESE
|
19:42
↑
244° WSW
|
13h 41m | +0m 39s | 04:31 | 21:12 | 05:03 | 20:40 | 05:34 | 20:09 | 12:51 | 147.45 |
| 5 |
06:01
↑
116° ESE
|
19:43
↑
244° WSW
|
13h 42m | +0m 37s | 04:31 | 21:13 | 05:03 | 20:41 | 05:34 | 20:10 | 12:52 | 147.43 |
| 6 |
06:01
↑
116° ESE
|
19:44
↑
244° WSW
|
13h 42m | +0m 35s | 04:31 | 21:14 | 05:03 | 20:41 | 05:35 | 20:10 | 12:52 | 147.41 |
| 7 |
06:01
↑
116° ESE
|
19:45
↑
244° WSW
|
13h 43m | +0m 32s | 04:31 | 21:15 | 05:04 | 20:42 | 05:35 | 20:11 | 12:52 | 147.39 |
| 8 |
06:01
↑
116° ESE
|
19:45
↑
244° WSW
|
13h 43m | +0m 30s | 04:31 | 21:16 | 05:04 | 20:43 | 05:35 | 20:12 | 12:53 | 147.37 |
| 9 |
06:01
↑
116° ESE
|
19:46
↑
244° WSW
|
13h 44m | +0m 28s | 04:31 | 21:17 | 05:04 | 20:44 | 05:35 | 20:12 | 12:53 | 147.35 |
| 10 |
06:02
↑
116° ESE
|
19:47
↑
244° WSW
|
13h 44m | +0m 26s | 04:31 | 21:17 | 05:04 | 20:44 | 05:35 | 20:13 | 12:54 | 147.33 |
| 11 |
06:02
↑
116° ESE
|
19:47
↑
244° WSW
|
13h 45m | +0m 24s | 04:31 | 21:18 | 05:04 | 20:45 | 05:35 | 20:14 | 12:54 | 147.31 |
| 12 |
06:02
↑
116° ESE
|
19:48
↑
244° WSW
|
13h 45m | +0m 22s | 04:31 | 21:19 | 05:04 | 20:46 | 05:36 | 20:15 | 12:55 | 147.29 |
| 13 |
06:03
↑
116° ESE
|
19:49
↑
244° WSW
|
13h 46m | +0m 19s | 04:32 | 21:20 | 05:05 | 20:47 | 05:36 | 20:15 | 12:55 | 147.28 |
| 14 |
06:03
↑
116° ESE
|
19:49
↑
243° WSW
|
13h 46m | +0m 17s | 04:32 | 21:20 | 05:05 | 20:47 | 05:36 | 20:16 | 12:56 | 147.26 |
| 15 |
06:03
↑
117° ESE
|
19:50
↑
243° WSW
|
13h 46m | +0m 15s | 04:32 | 21:21 | 05:05 | 20:48 | 05:37 | 20:16 | 12:56 | 147.25 |
| 16 |
06:04
↑
117° ESE
|
19:50
↑
243° WSW
|
13h 46m | +0m 13s | 04:32 | 21:22 | 05:06 | 20:48 | 05:37 | 20:17 | 12:57 | 147.23 |
| 17 |
06:04
↑
117° ESE
|
19:51
↑
243° WSW
|
13h 46m | +0m 10s | 04:33 | 21:22 | 05:06 | 20:49 | 05:37 | 20:18 | 12:57 | 147.22 |
| 18 |
06:04
↑
117° ESE
|
19:51
↑
243° WSW
|
13h 47m | +0m 08s | 04:33 | 21:23 | 05:06 | 20:50 | 05:38 | 20:18 | 12:58 | 147.20 |
| 19 |
06:05
↑
117° ESE
|
19:52
↑
243° WSW
|
13h 47m | +0m 06s | 04:33 | 21:23 | 05:07 | 20:50 | 05:38 | 20:19 | 12:58 | 147.19 |
| 20 |
06:05
↑
117° ESE
|
19:53
↑
243° WSW
|
13h 47m | +0m 03s | 04:34 | 21:24 | 05:07 | 20:51 | 05:39 | 20:19 | 12:59 | 147.18 |
| 21 |
06:06
↑
117° ESE
|
19:53
↑
243° WSW
|
13h 47m | +0m 01s | 04:34 | 21:24 | 05:08 | 20:51 | 05:39 | 20:20 | 12:59 | 147.17 |
| 22 |
06:06
↑
117° ESE
|
19:54
↑
243° WSW
|
13h 47m | -0m 00s | 04:35 | 21:25 | 05:08 | 20:52 | 05:40 | 20:20 | 13:00 | 147.16 |
| 23 |
06:07
↑
117° ESE
|
19:54
↑
243° WSW
|
13h 47m | -0m 03s | 04:35 | 21:25 | 05:09 | 20:52 | 05:40 | 20:21 | 13:00 | 147.15 |
| 24 |
06:07
↑
117° ESE
|
19:54
↑
243° WSW
|
13h 47m | -0m 05s | 04:36 | 21:26 | 05:09 | 20:53 | 05:41 | 20:21 | 13:01 | 147.14 |
| 25 |
06:08
↑
117° ESE
|
19:55
↑
243° WSW
|
13h 47m | -0m 07s | 04:37 | 21:26 | 05:10 | 20:53 | 05:41 | 20:22 | 13:01 | 147.13 |
| 26 |
06:08
↑
117° ESE
|
19:55
↑
243° WSW
|
13h 46m | -0m 09s | 04:37 | 21:27 | 05:10 | 20:53 | 05:42 | 20:22 | 13:02 | 147.12 |
| 27 |
06:09
↑
117° ESE
|
19:56
↑
243° WSW
|
13h 46m | -0m 12s | 04:38 | 21:27 | 05:11 | 20:54 | 05:42 | 20:22 | 13:02 | 147.12 |
| 28 |
06:10
↑
117° ESE
|
19:56
↑
243° WSW
|
13h 46m | -0m 14s | 04:38 | 21:27 | 05:12 | 20:54 | 05:43 | 20:23 | 13:03 | 147.11 |
| 29 |
06:10
↑
116° ESE
|
19:56
↑
244° WSW
|
13h 46m | -0m 16s | 04:39 | 21:27 | 05:12 | 20:54 | 05:44 | 20:23 | 13:03 | 147.11 |
| 30 |
06:11
↑
116° ESE
|
19:57
↑
244° WSW
|
13h 45m | -0m 19s | 04:40 | 21:28 | 05:13 | 20:55 | 05:44 | 20:23 | 13:03 | 147.11 |
| 31 |
06:11
↑
116° ESE
|
19:57
↑
244° WSW
|
13h 45m | -0m 21s | 04:41 | 21:28 | 05:14 | 20:55 | 05:45 | 20:24 | 13:04 | 147.11 |
|
All times are in local time for Tres Isletas. Daylight Saving Time (DST) is not currently in effect. Calculations account for atmospheric refraction and are based on the Gregorian calendar. Today's date is in the table. |
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In Tres Isletas, the earliest sunrise of December is on December 01 to 09 and the latest sunset of December is on December 30 or December 31.
2026 Sun Graph for Tres Isletas
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Sun's Path on Selected Date in Tres Isletas
Today's Sunrise & Sunset times in other cities in Argentina:
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Is the Day Getting Longer or Shorter in Tres Isletas?
Days in Tres Isletas are currently getting longer by about 1m 20s each day, roughly 9 minutes more daylight per week.
Golden Hour & Blue Hour in Tres Isletas Today
| Morning | Evening | |
|---|---|---|
| Blue hour | 07:05-07:14 | 18:57-19:06 |
| Golden hour | 07:14-08:00 | 18:11-18:57 |
Tres Isletas's Longest and Shortest Days
| Event | Date | Daylight |
|---|---|---|
| Longest day | December 21, 2026 | 13h 47m |
| Shortest day | June 22, 2026 | 10h 28m |
| Earliest sunrise | November 25, 2026 | 06:01 |
| Latest sunset | January 9, 2027 | 19:59 |
Understanding Twilight & the Golden Hour
After the sun drops below the horizon, the sky does not turn dark all at once. Civil twilight is the brightest stage, when there is still enough natural light for most outdoor activities. Nautical twilight follows, when the sea horizon becomes hard to make out. Astronomical twilight is the darkest stage, after which the sky is fully dark and the faintest stars appear. The same three stages occur in reverse before sunrise, as dawn.
Tres Isletas sees its golden hour today around 07:14-08:00 and 18:11-18:57, framed by the blue hour at 07:05-07:14 and 18:57-19:06. As the sun's arc shifts with the seasons, these windows move with it.
Frequently Asked Questions about Sun in Tres Isletas
What time is sunrise in Tres Isletas today?
The sun rises over Tres Isletas today at 07:29 local time.
What time is sunset in Tres Isletas today?
Sunset in Tres Isletas today is at 18:42 local time.
What time is solar noon in Tres Isletas today?
Solar noon in Tres Isletas — when the sun is at its highest point in the sky — is at 13:05 local time today.
When does civil twilight begin and end in Tres Isletas?
In Tres Isletas today: civil twilight begins at 07:05 (before sunrise) and ends at 19:06 (after sunset). Civil twilight is the brightest of the three twilight phases.
When does nautical twilight occur in Tres Isletas?
Nautical twilight in Tres Isletas today runs from 06:37 in the morning to 19:33 in the evening — the period when the horizon is still visible to sailors but stars are out.
When is the sky fully dark in Tres Isletas for stargazing?
Astronomical twilight in Tres Isletas ends at 20:00 in the evening and resumes at 06:10 in the morning — between those times the sky is fully dark, ideal for observing faint stars and deep-sky objects.
Where on the horizon does the sun rise and set in Tres Isletas?
Today in Tres Isletas, the sun rises at an azimuth of 75° and sets at 284° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.
